Index: include/llvm/MC/MCObjectStreamer.h
===================================================================
--- include/llvm/MC/MCObjectStreamer.h
+++ include/llvm/MC/MCObjectStreamer.h
@@ -154,6 +154,12 @@
                               unsigned Size) override;
 
   bool mayHaveInstructions(MCSection &Sec) const override;
+
+  bool evaluateAsAbsolute(const MCExpr *Value, int64_t &Res) override {
+    MCDataFragment *DF = getOrCreateDataFragment();
+    flushPendingLabels(DF, DF->getContents().size());
+    return Value->evaluateAsAbsolute(Res, getAssembler());
+  }
 };
 
 } // end namespace llvm
Index: include/llvm/MC/MCStreamer.h
===================================================================
--- include/llvm/MC/MCStreamer.h
+++ include/llvm/MC/MCStreamer.h
@@ -772,6 +772,11 @@
   void Finish();
 
   virtual bool mayHaveInstructions(MCSection &Sec) const { return true; }
+
+  /// \brief Try to evaluate the \p Value as an absolute value.
+  virtual bool evaluateAsAbsolute(const MCExpr *Value, int64_t &Res) {
+    return Value->evaluateAsAbsolute(Res);
+  }
 };
 
 /// Create a dummy machine code streamer, which does nothing. This is useful for
Index: lib/MC/MCParser/AsmParser.cpp
===================================================================
--- lib/MC/MCParser/AsmParser.cpp
+++ lib/MC/MCParser/AsmParser.cpp
@@ -1131,7 +1131,7 @@
   if (parseExpression(Expr))
     return true;
 
-  if (!Expr->evaluateAsAbsolute(Res))
+  if (!getStreamer().evaluateAsAbsolute(Expr, Res))
     return Error(StartLoc, "expected absolute expression");
 
   return false;
Index: test/MC/AsmParser/symbolic-expression.s
===================================================================
--- /dev/null
+++ test/MC/AsmParser/symbolic-expression.s
@@ -0,0 +1,18 @@
+# RUN: llvm-mc -filetype=obj -triple=i386-unknown-elf %s | llvm-objdump -t - | FileCheck %s
+
+# CHECK: 00000000         .text           00000000 TEST0
+TEST0:
+  .fill 0x10
+# CHECK: 00000010         .text           00000000 TEST1
+TEST1:
+  .fill TEST1 - TEST0 + 0x5
+# CHECK: 00000025         .text           00000000 TEST2
+TEST2:
+  .zero TEST2 - (TEST1 + 0x5)
+# CHECK: 00000035         .text           00000000 TEST3
+TEST3:
+  .align (TEST1 - TEST0) * 8
+# CHECK: 00000080         .text           00000000 TEST4
+TEST4:
+# CHECK: 00000015 g       *COM*           00000010 a
+  .comm a, TEST2 - TEST1, TEST1 - TEST0